Stephen B Kras

Title: The Innovative Contributions of Stephen B. Kras

Introduction

Stephen B. Kras is an accomplished inventor based in Chicago, IL (US). He holds a total of 2 patents that showcase his expertise in the field of engineering and product design. His innovative work has made significant contributions to the industry, particularly in the area of closure caps.

Latest Patents

One of Stephen's latest patents is for a closure cap with an injection molded annular gasket and the method of making it. This invention involves a closure cap where an annular or ring-shaped gasket is injection molded onto the inner surface of a cap shell made of plastic or metal. The gasket features radially extending tabs that are integrally formed with it. One tab is created at the location where the plastic melt is fed into an annular gasket-forming channel in a mold core, while another tab is formed at the discharge location of the plastic melt from the channel. Notably, the second tab includes a cold well formation that connects to the annular gasket through a portion of reduced cross-sectional area, enhancing the efficiency of the manufacturing process.

Career Highlights

Throughout his career, Stephen has worked with notable companies such as White Cap, Inc. and Silgan Holdings, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Stephen has collaborated with professionals in his field, including his coworker James M. Taber. Their combined expertise has likely led to advancements in their respective projects.

Conclusion

Stephen B. Kras is a notable inventor whose work in developing innovative closure caps has made a significant impact in the industry. His patents reflect his commitment to enhancing product design and manufacturing processes.